23746480 has 20 divisors (see below), whose sum is σ = 55210752. Its totient is φ = 9498560.

The previous prime is 23746477. The next prime is 23746493. The reversal of 23746480 is 8464732.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148336 + ... + 148495.

Almost surely, 2^23746480 is an apocalyptic number.

23746480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23746480 is an abundant number, since it is smaller than the sum of its proper divisors (31464272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23746480 is a wasteful number, since it uses less digits than its factorization.

23746480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296844 (or 296838 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 23746480 is about 4873.0360146422. The cubic root of 23746480 is about 287.4306524613.

The spelling of 23746480 in words is "twenty-three million, seven hundred forty-six thousand, four hundred eighty".